| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.36 | 9.710% | $139.7267 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $106.36 | 5.529% | $112.2406 | $112.24 | $112.25 | $112.20 |
| Purchase #3 | $153.48 | 9.817% | $168.5471 | $168.55 | $168.55 | $168.50 |
| Purchase #4 | $193.58 | 11.806% | $216.4341 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $240.73 | 4.460% | $251.4666 | $251.47 | $251.45 | $251.50 |
| Purchase #6 | $57.32 | 4.276% | $59.771 | $59.77 | $59.75 | $59.80 |
| Purchase #7 | $110.68 | 13.835% | $125.9926 | $125.99 | $126.00 | $126.00 |
| 7 purchase totals = | $989.51 | $1,074.1787 | $1,074.18 | $1,074.20 | $1,074.10 | |